Add 'user friendly' datastore API.

service/rawdatastore/invertible_test.go

Index: service/rawdatastore/invertible_test.go
diff --git a/service/rawdatastore/invertible_test.go b/service/rawdatastore/invertible_test.go
deleted file mode 100644
index 1040f6d13fa30be8018131e3b28f04fe9cdb896c..0000000000000000000000000000000000000000
--- a/service/rawdatastore/invertible_test.go
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package rawdatastore
-
-import (
-	"bytes"
-	"testing"
-
-	. "github.com/smartystreets/goconvey/convey"
-)
-
-func TestInvertible(t *testing.T) {
-	t.Parallel()
-
-	Convey("Test InvertibleByteBuffer", t, func() {
-		inv := Invertible(&bytes.Buffer{})
-
-		Convey("normal writing", func() {
-			Convey("Write", func() {
-				n, err := inv.Write([]byte("hello"))
-				So(err, ShouldBeNil)
-				So(n, ShouldEqual, 5)
-				So(inv.String(), ShouldEqual, "hello")
-			})
-			Convey("WriteString", func() {
-				n, err := inv.WriteString("hello")
-				So(err, ShouldBeNil)
-				So(n, ShouldEqual, 5)
-				So(inv.String(), ShouldEqual, "hello")
-			})
-			Convey("WriteByte", func() {
-				for i := byte('a'); i < 'f'; i++ {
-					err := inv.WriteByte(i)
-					So(err, ShouldBeNil)
-				}
-				So(inv.String(), ShouldEqual, "abcde")
-
-				Convey("ReadByte", func() {
-					for i := 0; i < 5; i++ {
-						b, err := inv.ReadByte()
-						So(err, ShouldBeNil)
-						So(b, ShouldEqual, byte('a')+byte(i))
-					}
-				})
-			})
-		})
-		Convey("inverted writing", func() {
-			inv.Invert()
-			Convey("Write", func() {
-				n, err := inv.Write([]byte("hello"))
-				So(err, ShouldBeNil)
-				So(n, ShouldEqual, 5)
-				So(inv.String(), ShouldEqual, "\x97\x9a\x93\x93\x90")
-			})
-			Convey("WriteString", func() {
-				n, err := inv.WriteString("hello")
-				So(err, ShouldBeNil)
-				So(n, ShouldEqual, 5)
-				So(inv.String(), ShouldEqual, "\x97\x9a\x93\x93\x90")
-			})
-			Convey("WriteByte", func() {
-				for i := byte('a'); i < 'f'; i++ {
-					err := inv.WriteByte(i)
-					So(err, ShouldBeNil)
-				}
-				So(inv.String(), ShouldEqual, "\x9e\x9d\x9c\x9b\x9a")
-
-				Convey("ReadByte", func() {
-					for i := 0; i < 5; i++ {
-						b, err := inv.ReadByte()
-						So(err, ShouldBeNil)
-						So(b, ShouldEqual, byte('a')+byte(i)) // inverted back to normal
-					}
-				})
-			})
-		})
-		Convey("Toggleable", func() {
-			inv.Invert()
-			n, err := inv.Write([]byte("hello"))
-			So(err, ShouldBeNil)
-			inv.Invert()
-			n, err = inv.Write([]byte("hello"))
-			So(n, ShouldEqual, 5)
-			So(inv.String(), ShouldEqual, "\x97\x9a\x93\x93\x90hello")
-		})
-	})
-}